4687820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7561}}^1$

素因数の和:7601

約数の個数: 24

約数和(自身を含む): 10163328

約数和(自身を除く): 5475508

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 7561, 15122, 30244, 37805, 75610, 151220, 234391, 468782, 937564, 1171955, 2343910, 4687820]

約数ペア:

[(1, 4687820), (2, 2343910), (4, 1171955), (5, 937564), (10, 468782), (20, 234391), (31, 151220), (62, 75610), (124, 37805), (155, 30244), (310, 15122), (620, 7561)]